| Summary: | Landslide disaster is one of the most frequently occurring each year in
Indonesia and the location of the research is a risky place of the mass movement.
This study was conducted to determine the level of risk generated mass movement
based on the level and extent of potential vulnerabilities mass movement. In order
to minimize the impact of losses incurred.
Construction stage research with field geology investigation based on
several parameters. Determination of potential zones and zones of vulnerability
determined that each parameter has particularly different values. Zone of potential
mass movement based on parameters such as slope, lithology, structural geology
and land use while the mass movement hazard intensity level based on the
parameters of the population and infrastructure activity. In the determination of
the mass movement risk zones include all the parameters of the zone and the
potential for mass movement hazard.
Results of analysis showed the risk zones in the study area are divided into
three zones, they are zone mass movement with high level of risk, zone of
moderate mass movement, and a zone of low-level risk of mass movement. In
order to reduce and prevent the occurrence of mass movements, they need some
efforts from another people too such as knowing the early symptoms of a mass
movement and make a retaining wall on the cliffs prone to landslide.
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